湿法冶炼浸出过程H_∞优化控制研究与设计

Research and Design of H ∞ Optimal Controller of the Leaching Process in the Hydrometallurgical Process in Zinc

应用Ｈ∞优化控制方法对锌湿法冶炼浸出过程进行Ｈ∞优化控制器设计，同时，讨论了如何把浸出过程控制问题转化为Ｈ∞优化控制问题、浸出过程的输入输出量和Ｈ∞标准控制问题各量之间的关系及其物理意义。通过仿真实验，给出了几种情况下的仿真曲线，并进行了分析，从而得出结论。

In this paper, the H ∞ optimal controller is designed by applying the method of H ∞ optimal control in the leaching control of the hydrometallurgical process of zinc. At the same time, how the problem of leaching control can be turned into a problem of H ∞ optimal control is discussed. The relationship between the amount of input output of the leaching process and the amounts of H ∞ control, and its physcial significance are also discussed. The simulative curve is provided and analysed under different conditions through simulative research. Finally, our conclusion is presented.